Minor. Add more tests

compiler/testData/codegen/box/inlineClasses/boxUnboxInlineClassesWithOperatorsGetSetGeneric.kt

@@ -0,0 +1,36 @@
+// WITH_STDLIB
+// WORKS_WHEN_VALUE_CLASS
+// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class UInt<T: Int>(private val value: T) {
+    fun asInt() = value
+}
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class UIntArray(private val intArray: IntArray) {
+    operator fun get(index: Int): UInt<Int> = UInt<Int>(intArray[index])
+
+    operator fun set(index: Int, value: UInt<Int>) {
+        intArray[index] = value.asInt()
+    }
+}
+
+fun UIntArray.swap(i: Int, j: Int) {
+    this[j] = this[i].also { this[i] = this[j] }
+}
+
+fun uIntArrayOf(vararg elements: Int) = UIntArray(intArrayOf(*elements))
+
+fun box(): String {
+    val a = uIntArrayOf(1, 2, 3, 4)
+    a.swap(0, 3)
+    a.swap(1, 2)
+
+    if (a[0].asInt() != 4) return "fail"
+    if (a[1].asInt() != 3) return "fail"
+    if (a[2].asInt() != 2) return "fail"
+    if (a[3].asInt() != 1) return "fail"
+
+    return "OK"
+}